2025-12-10 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update DATABASE_REFERENCES chem_comp_atom chem_comp_bond database_2 _database_2.pdbx_DOI _database_2.pdbx_database_accession STRUCTURE_SUMMARY chem_comp em_admin pdbx_entry_details _chem_comp.mon_nstd_flag _chem_comp.type _em_admin.last_update _pdbx_entry_details.has_protein_modification PDBe PDBe 2019-08-03 2019-09-18 2019-09-18 2025-12-10 Swiss National Science Foundation Switzerland Saurer M Ramrath DJF mitochondrial ribosome, assembly intermediate, translation, RIBOSOME Saurer M Ramrath DJF Niemann M Calderaro S Prange C Mattei S Scaiola A Leitner A Bieri P Horn EK Leibundgut M Boehringer D Schneider A Ban N Science US 365 1144 1149 2019 31515389 doi:10.1126/science.aaw5570 1095-9203 0038 SCIEAS 6sg9 FULLOVERLAP EMDB EMD-10175 associated EM volume

Head domain of the mt-SSU assemblosome from Trypanosoma brucei

Cryo-EM structure of the head domain of the mt-SSU assemblosome from Trypanosoma brucei Cryo-EM structure of the head domain of the mt-SSU assemblosome from Trypanosoma brucei 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 Trypanosoma brucei brucei Lister strain 427 uS5m Trypanosoma brucei brucei Lister strain 427 0.050147355

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MFRLTAASQKNLNSWYTKGTMRGGVPRIYYAWMRPGSFTRRRFEKMRNPFVDLETGTSLYFRDTRDSAEAIAHAADSKGI KGMDNAIDLYNEYRIVPDLYPEGFQWKHKLNTEYNQWRSNTWLTPDLIPKEHRGRFLCNFQLNIVAYDMRVVKFSPKDHR QWIYCVLYVGSGKGIAGWGRAVAPSTQEAKKEAIREAFSNIIAVDLEQEGPMYPVRVNADGVRVLLYPARRIVANFRVAD ILCAFGFQHAGCRINLKATNNPKSPTHTVEGVFEAVKALRSVSEIAASRGKVPHSLIYNIYPYLEEIRRRKGMMAMHPPG KDGLLMPDRVVDNRLPDHLKRGYYDDVYWKDFFAGSDEHLNEPRMGLRGDEMRRRLEEAQTSPAPTTAKDTRRRTLEDVL KRLGKTTRDLGSIPIVNPRVDVGLPTHIKRNYQLH uS11m Trypanosoma brucei brucei Lister strain 427 0.03795396499999999

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MMRKSVTFLRRGKPRPRAGMFPDKYRRVPMLLKPQQGGQQYFNHFLIRSTNDRLTQQDVDNASGQAHSFISPQLPQMDWR NMSARSSEESIREEMRQLAENDVMQHQRVFNERMWYEKEEEHRMKARSCPEETSEHAISNDGAVPPPRVLGGDYFKTRFG YSLVKNSEMTQGPVDYSQLDMWGEMPRYTSDMVFLYLVSRRRNTYAVAYTYEGKRILNTYTAGNRGLKGGDRGFRSEGST DNGHQVTSMYLNDLLPKLREMRASEGRPMGRGEKVELVVRVMGFYNGRQGAVRAVQDRANEFHVRYFEDITPFPLNGPKM PRGVFK Q389T7 mS38 Trypanosoma brucei brucei Lister strain 427 0.028240599999999998

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MRAGCVACSRIPKLGIAALGSTTTSMQATCQETQELRCATTQMAPAVIFPLPPPLRGSYIDRKPTAASFNEHHATASFRH HMIASADVSHRPRHFYFASGTRNDTGTRSVKEGERKQLKQQTNVEVDSVAYGDQLDELSARWAAKFYGQVTFGPRNYPYP SSRWLARRFQMKKHRIIKRFRFRRYKLAAVANLPFAKMIRVGMLPELKSSKTKRGDVVDPTLSGQLVSAVKNTGEKRKGQ RTRPKSKYQV Q57VQ9 mt-SAF18 Trypanosoma brucei brucei Lister strain 427 0.042508039

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MLCHNRLLLVNKQTQKYRTKLRYRFRQPSVVPLRQTLQQRHNTILEVLRRRRINSGDQSPYRYVEERLYSKPSRLDREGV KVNKTYALQGLGDLEPLRYGANFGISEKDALKYETVAEKAKYMEPPIPYSSLAARKLAAGALWPAAPDPEGMISKEVRLL RHESSMSPSARAFSERVAYHLRRSLKACPGHIAEHIDFTQLIIQEVLGSRRSKEIYIVWFTVDPGARFELEPRLHQLNHW VQQLIIKRVKRRPHIPRVTWIYDGGRLERELPRDVKQELQSFVADAATTLESRVKYLKELDTMNQRMKDIPWFMPYLWSK EEKAARQKSMLADLEEVERRKNEHSSGRSAPPRTSPPPQFVR D0A8R9 mt-SAF28 Trypanosoma brucei brucei Lister strain 427 0.021468706999999997

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MWRLSRSLRSNSLHNPGPFLDGALQLIKLHLAHKNAAADKNTKACSDIEGEFLRELEAFRACFTMSSSLKVAKLYTKKLH GALSYFQLYDDPLMRQLDMIIGKQTMQPSAGRQHGVFKAPVAARLDPFFLDEREETVLPSELPNPPKPDPSTPLRERALK VPAQHRGHWVLRDPDIAITREERRTDPW A0A3L6L5M9 mt-SAF30 Trypanosoma brucei brucei Lister strain 427 0.019659756

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MPPNSATRWLPFVSSDLKDYLNRYWAVMFTVGARPIETGHIRHYVSWYCTRMKVVLLDHHVYVEPLRQQLQEASRTPELP LLFVNKKLVGTLRDVELLEREKKLKDVLHFGFEWRVGGSVAATNGQKSLMGALPAPYGDAEFFRGRYRGPPVARPVVSLP TLHPFALRSEE Q57VU7 9S rRNA Trypanosoma brucei brucei Lister strain 427 0.256380734

9S ribosomal RNA from Trypanosoma brucei. GenBank: X02547.1 and S66467.1

1 UAAAUUAUGGUCAAUUGUUAGUAUUCAUAUUAAUUUUUUUAAAUGUUUUAUCAUUUUAUAAAGGUUUAUUUUUGAAAGAU UUUUUGUAUAAAAUUUUAGGAAUAGUUAAUAAUAAUUUAUAAUUUUGAUUAGAUUGUUUUGUUAAUGCUAUUAGAUGGGU GUGGAAAAAUAAAAAAAAUAAUUAAUAUAUAUCAAUAAUAAAUUAAAUUAAUCUAUUAGUCAGAAAUGGAUGCCAGCCGU UGCGGUAAUUUCUAUGCUUUUAAAUAUUAUACAAUUAUCAUAUUAAAUUGUUAAGUGUUGAUUUAACCAAUAAAAAUAUA AAUAAUUUUUAUUUGUUUUUAAACACCAUUAGGUAUAUGCAAAUAUAAAAUUAUAGUAAUUAUAAAUUAUAUUAUAUUAU AUUUAUUCAUAUAAUUAAUAGGAUAAUAUUUGUAGUUUUUGAUACCAUGAUAAGGAUUAUAAAUUGAAAGUGUUAAUAUC AUAAUCAAAAUUUAUUAUUUAUAUUAAAUAUGUAUGUGUAGAUAAAAUAAGAAAUUAAAAAGGUAUUGUUGCCCACCAAU UUUUAAAUUAUAUUAUAUUAUAUUUAUUCAUAUAAUUAAUAGGAUAAUAUUUGUAGUUUUUGAUACCAUGAUAAGGAUUA UAAAUUGAAAGUGUUAAUAUCAUAAUCAAAAUUUAUUAUUUAUAUUAAAUAUGUAUGUGUAGAUAAAAUAAGAAAUUAAA AAGGUAUUGUUGCCCACCAAUUUUUAUAAUAAAAAUAACGUGCAGUAAUUAAUAUAUUUAUAAAAAUAUAUUUUUUUUUU UA uS3m Trypanosoma brucei brucei Lister strain 427 0.00907094

uS3m of Trypanosoma brucei; encoded on mitochondrial DNA; GenBank: M94286.1

1 LEVO MFLIHFVHYKTILQKYTFKFKHIFLSIDKYNSLFFNISGILIWLNIIHINIILIKYSFFILINNFEYLIILIST uS9m Trypanosoma brucei brucei Lister strain 427 0.050201016

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MQKLLSPRTARHARLFRLAGKLADSGSPGVPKSDGERLVWVNSHVRRDKDISLSQEEERIRELMMPLEVGENSFAANGQA THGNLFYFREYPMYPGEYVPAEHNTLSSLRDELRLDLTAQSLKEAWMRVSGGVYFQSVDEYYASVDGLDAEQIGEVLAAL FPELNCYEAQALVQRTLECISRPVSAASRQLSRTITAEAVGLDNAPGHYTNFLEWMGRLTETRAFKTEHALFEFSRRKFN RDDVRVMFENYRLMSKATLLADSADSYSHFYTVLKDFARKVAGEDSRHQIGVRIDEAEVDPETGIAVGRGCADGEKYHFT ALLRENRDHNGIITVMGKPLSLVLDNKAWLMEMVLMPFDEANLDYRDFDAHIVSEGHAMPSIANEIAAFALRMAVANALV KLIPLTRIPLKKSGLLSVDRRRERGQFPGYLDGKKVKRRFAKR Q57W62 uS10m Trypanosoma brucei brucei Lister strain 427 0.09432105499999999

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MVRRSHVVAYYWSRYRMPTQMPKFDGPAPVAAPQSMNSTKTNEFIDPIDDKFPMSIRGPLVRPDVPEDQYVDSWYICTSM THHMGDYRPWSASAPPNAFRFRPFNEFDAKGREYVQYMREFARFDPRKSRGNGQKGFPFRDAYLTKMNEANQKTPPPTLE TIMDRAVREHHQHARILSPLEVQRDVGRLEPIPSYAGKINADRSVFPFQWKTEDWYEYEVAKVRNRRFVFENTEEDGIRG SEVTYKIVLEGFWDHHVMKLAEDVCMFLKDVGRQIVEEKLVAVRRLLQGGAVDPELLAAFNCARAGPFGGLDEYDKEEVA NFLRSDLRRLEEQCLSVINRCNVPVPGATNIYDPHTSWPHVEKLEPWVRMAEFWTSSSDTSFTELEMSTAHYEFRKFFRV IICKLPFQSTEFEKRMYDIRHWLHRQTSCEFHTIYRRNVIHDSAVFPTEHDPATPTTHEHHRMFSFALDWQSAPVNRLST DTVHEGESWDAVAQRLGCSVGELKDANAERETIEAGVVINVPVTATRRLTSFGATPLVLPLKTTSAKDGERIRTWEEAAA ILDCTVEELQQCNGHAALTYQKKESEAGEFDSSVTELVAPLSCWTSTSESEFSPVERVHANDTLVAIARRLQCSEEALRA VNDGITDVSGLDFVRVPPEARRPRRLVEPQLRPQAATDALLARTIAEEETFKLKSIPHLPQNAERFPHEYHTPTSRFPPT PSETPATQDWMAYTAKYLDKQFTISAEPAPVYNVNKLWPMQQIPGKVDQTPFEEDQTWLLHSIPVQQLEMHHHEKDLQDL PFINHEQFPRSLEWNAP uS14m Trypanosoma brucei brucei Lister strain 427 0.019900013999999997

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MFCFSRGLWMRHIGQDVPKRHTHFVLESRLMYEKSFRDCWLHSVCRAISQLDEPLSKTVVGTHQKMLQRKVTCFQYNQYG LFKTPYYRLANVDRYHAVQGVAGTREWVPYVNVSYWTMNKMVRGGNLLVHRVHYTGWGTDSHLKKGGWEHRWNKVLQRNV LQYSRI Q580I0 uS19m Trypanosoma brucei brucei Lister strain 427 0.028364603999999998

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MAFRNTFTTPGKFSTVSKNIVLLLIWRVKVFLRAEGFAHSLVMLPVSLYSKILLCDVKKKIVYFHCCTRKKSMLRRCPCV WPDGPTKSSVSIGTAFTLQKRFLKIAKSAFGFYLARRGQRKYPFLRRPHIKNTHSMNPSAPYFWSFMTAKSQMAFLPEEN YITGDWTGKFFVSKRQVYTLQHATSGAKVRVKSFPSIFEFNSPSRWNIGKEMNTLTKPRMDLIDEQMLTKKQRLDYVRAG LLPK mS29 Trypanosoma brucei brucei Lister strain 427 0.057048836

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MRSKTLKKSLAAMYMRPPVTCYTDACEAPVAMWDGAIPLKETRKLKNGVPVRTVSRTYSHPPQLTPTQLSFNDINSMYCV GNDELIQFFPEGLGGRVFQTMPPGHPRGFLYRKETHLLNLFVDKVQHWHTKRSVLSSLTNGRTGFIVDGPTGCGKSALMC QVVHFARSRNIVTLYVPDAKVWTHGEWCWPSTILPGFFDAPDAARSFLKYFAVANRATLTSWKLRCTPKDLPTEQGERQP QNLYELCEWGHRAVAPASIDRQSVCVKFLMDELSEEKKLPVVIVVDGWNLFSHETHFRYPHPDFLRGLASFNESSTDIDL YPQELPRIPASRLSFVRGLNKMILSGDDPNKFFITCTTRDFKPFDGISGFPNVETDRFANSLDEYAPYDPEKDSHFHPIQ IGNFDEYEYRSFLRFLINSGELAGLGWGPLWHASSDFERKLYKIGFLSGRNPQGVVDHYHQELVWRYDYQRTRQKQYLLK RRMEGMSRGASSGAVGVR Q585C2 mS33 Trypanosoma brucei brucei Lister strain 427 0.021244104

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MVLRRWFPLLGVHRVGYTHPSTLPVPCAQRWDLRLARARIFQEYIEEKAPGAWQLEDERSMSPEFKTFTGYPMRDMRPGY GQNLPDYIMKKRLPNNTHYELFARRDIPNEDNAMYGKYLYDMTVHGTSLPSTYRMHKDINKAQRNDRKLSGNRFKVLCSS GAKNPPSGWEPIPDATEEEED Q57WW0 mS35 Trypanosoma brucei brucei Lister strain 427 0.098377773

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MRRWHRSLNPALFGERGSGHYFSTTRARLQLQAQDRIICGTHGAGIVAHQTAVNSSDNPMLSSVTTAAPAADLSRTKPHE GTGTSERDPYIRTLHNQRSAAPESSVSQSHTVNAPTVDECEMLAERWGTMNYWHNDTFPRLVVFLKKLLVPDVSPLSPTA ESLLSMFEKVVIPKLTSDEEDRRKLVSLWSETTLQAEAAVTKFLFQRGSFESMLHRIITDALEKMSTLALGGQEGNLALE ALKRQTLFKRNDYIQKRLIDVVSNSAYLGYGDSVWQVFFAAVEANEENLLSDRATTDAIRAAWEGVMREDVVRLPDVTGV VALYLTLVCIRESGRLVPEELKELSSGLEDGVRPGVRKLQQYPLIFLHPTVKRRFVVKAVAEILHNSSSNAFSNMLRENG LHDTAREVALCEAMNRNKELAEGDVGDAVGRFVSKGEVKTLLSSLVSGTDAVVRDAVAGIFGIGTTITIDWDAVMQNVDW SNNWQRLATALLSNSAVLSAIVKLVKNAIGAKGMSKHLFTDEYADQLQLILDAREERAASRKQRIENIAQELSSFERVDL SCDLLRKLGVDMTELDTAAAATRNMNVVQRPCIEDGLLSLVLEAVTKRHPNWVKAGVIQTTLKDPFDALRWMMHIFIRLS YVPHAGAATIARLSRRRIGPIGLEPHQFNVPAELGFVEQYDNLQYKRYDWQGWYQRMLDVHNRNVSLRCRICDLQRLDGN GVQFVDMQTERRLRILAQHRVGMGVLKLDADKYEDQADNVTFGTTKLSELLADARKAQLGEEYWPSVELKVRKPSGQSKA HYSLIDNERIEKRSRELYEKYRDAKKRSLFVTPMETWLEVKGMQVRKSVDNADEDGYTLDALQDMMDGDDGDKV Q387C7 mS49 Trypanosoma brucei brucei Lister strain 427 0.13723412499999998

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MIRRRVCDGARLAPNIRATFSAVRYQSGLHTFIRDSKPSNFSSVRRSENANGDATASPGATAGENPASSGDWASHMQREL FGEVDPLGGQAHKDYYRDVTRGYSPQYAPRNFANGGAVAYPHIQSPYEYEEAAHRRVWLDHDVDRMREEFTQHRASLRSL ASAQEREELLRSRAAEYQVANTVHESESVHPIQQLYNSGGTSRSALKQQAVADRYSIAEQHSPLPLTTGVDRDALDEAQR TKDRILNDSFTAENLLITHGLREKEKHDFTILQRTVRIPFQGYDMDRFLAQQKGTPYGAQQLPPNVVPSSMEEAQRTLRG SSATATPLVDAVAQKVYARNTVVDRPAIGEQLTEQIINIMRASRTTAEQQREEERAQRFGLGRQGALVQDGGPDQRTLKK HTNDERIVDAMLFQQNAYRKTPTDEHWNPYIRRSTENGVGHLLQNKFDIMRREDRLSKGEQDLTERNTIHYGVPIQQIVD EFVFRHRNARGERPLDYFKPFPNFRALRLNRMYRDVEGFSLMKQRPEFLEWELFTRYRQHHQQRRRLALLHGLEPVANET AQERDTRRHRLDEICERTPFDEREMRVNDDEMRVSVETLRSWFGVYMLPSPTVVNAVLGGSASVNLHLYHLADEMGTADT REHVLSSRYLNRLLLLESYQNRVGRGFMNHVVGRAPEPVVPHEQPQEVLRHFSAEERAMYEQHVKEQTSRQLGEWERAMK RRRWLTDHQQYGHVVSHGLETSVVDLSHTETGAVLTVSTKAYEQEIEAVRMKTNATIKVDGMVYNLLPNSERRVVPLTVQ LDSGEKIDMTSEDFDRCELEAFPRNLNHALNYGIANYAYNRGNYVETQDSIWEEQTASGQEGWSPATHADGLREGLPVRA RRPIFSSSAEQRIAGGPQRAVIIQYHHQPFFNPEPRLVKVAFQCDGTIMEVPISDVMIWQRRYHGPERTVGDESRRYNPA AMRRYVDVTDPFNEKTSNTEHFLDKYEPKRNADTVADKYRTTKQITEIDKWTRYDSARADNYRPLSISHRRDYIRMGYIP RYTPWEWIAIQEADQPLIAEQIRQDNIGTSYFFSLNRYWRYKASPHGYIRHFENEVRDLLQYVDGVTPWKQAQKIRTYWE VRSHHPMPQFNRPEVAMHRNTVGLLPAHMWETDKKTGKVKSVKDSVRDYQTKTPYPKWVQL mS50 Trypanosoma brucei brucei Lister strain 427 0.13171924999999998

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MFRVRRLAGFIQCSPCGKMGPLKQQTRRYTPIWKSDPAVDNVAPLRDEDERRALWAEVGPISDVGSAVTAWIRFGNDPVL HTAVPTMLGGKFRNQQREKESLLPNSSSPFAYVEDYMGTNLVFGSPVHAKESAAVWATYFERRYASRLRLSRRTVANYVG LINSPEVFDDESDRPETRWSQDTFFRECAYLSEKFLKEKVSNMQQFEAALKRASPEAYLAFFDAFQQQTQTQIPLPSPSV WHYEGERRKQWAEKFISISHKAQAFFKDVLSEDVKKYQEVPGKLLQKVKPVLADVGKILVKRHERWLKGRVWTSLTEEER EAYCMKEVKRQQMQVEDGEFDPMMEDDVDDTELEEWQREHDAIMKLMNSPIDGLHFTTLELWLHTMRCEELETEHIYTSA RVRAIQVAARKKLYDTTSYEEVIQAVVESIARGTLDLGAGVLRPHFNEVWCQLNYAKFGSSTITQHTTTSRRQLLFFHAG SLKDIAATATLYYATKPLSNSLDYASPYKYRRSLITLCSNYGVETAYTTQRPLLRSAANLARAEDLIHAVVTAAAQPFGE RRRAATRDLHMEFQRLAVPVERVIVANPVSALLESGADPDEKPVEGEKVNMWPLGAKRVVLYKWSAPNVEKLKAMESDAA SAVSGSSLTAKRLREIQELKRRGFLEVSLWRRVTAQERKQRNEIVEAKKKQVEEVVRTVPSLAHLHQYATSLYSRIEERV AFPTETSTVTETTNMKEETNKPLEDSEWEFAVLLDDRVLLNKEESVELYLPYRDANGELLAQGEYRALVRAFDLEANPNL HPAYCSVGYSESFQVFDALPQLIAQFFRVKDATAEAAGVTHIPAADFTPFCAFLRDAGLDVPLRCEFEAGQAVTTDGDVY MDYFLQLLRGEAFHQSHAQAGLTEAQRAIEPLCRAHWVVHHPGADESEWATARRSVLDHAMQHEREWWFPNEMLDVKDVV TGSTNGLTPQMYPAAVRYGVELCTVLTAEGKFVDERGSGLSARCVVNGTGAAESVVFDTANCNGTNTTSVEDALRVAHGA LRSAQDRHNTLAAFRLGPLSKQSQVLLFCGVNAYEFGGKYARTYAYAFEKAKKELEATAASGFMAPSLSHEDTERLSDQP TTSPSVDRFASTTHPEQRKAQFVPRVGPGSTPLEDPAADQKSEWS mS52 Trypanosoma brucei brucei Lister strain 427 0.08499823399999999

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MRRCSFASTCRYRSADDVPLGLGSAYVWTCRNITSRGQFNPIHNFSYAMERGVRARDVKAFEKLITNPGPLRVAYTPDYL DWLHRCYKAKGTYMDARAVAEKKFNGNIVSSELSAAVNRREGKRGDTRGDTVDNDHHNLPGAPPPGMFLRPAHSFRRLAG ELKRRRAQSILDEVARAQGMLDLFERQPHFPAIHIDRCSRFHLVELFKEMVLERSLDSNMIWEKALLYRAILSERKPSYP TSFHYIFTAVEDTVFAPTISTPMEMAGSGGEGHDRSSHPLAAKCPTLEAYYYYVYLVKKYYIDNAVEAHVVLRCHREPNA ADLLFSNPPPKDDTEIMKAVELLRNADIQRGVAAAAAVSDPTLPPGGEGSVIGNSDNKKNSEKTSEGSRGRPARPPVLPG AYPPIDMLWRCEENLPLLKVLLFGEFNLIVSENPFVKFPSAHGFLTRPYSTDSSRTLADGMSLANVMAEKRGHLLPSLPR NTATSIDARAQDIRRLQQKHHRDDIVSFQKLLRSTHAEDSPSAFSSYSDWSYFNPRAVRAEERDRLTRKAVEALKLYDSA TNDIYRHSFEDVQACHTQRVTERDRTMPPYLPTLPHFVAIIKKDPHISFLLHIGLPDRNSSEEGSAKHKELEKRIYYLAR ALYHTALEYHNETVRRVNRQKVNVAASLLDNFVEQEWTTILRDKHDVTDVTKTLNDTQNDKKQLARRLGRYMLFANRSLD DTGFPTDARADDYTRWMAPPSVGKVSL Q386Q7 mS53 Trypanosoma brucei brucei Lister strain 427 0.07531086699999999

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MSVSGVFSKGRGIGHEATTSILRYIPRARVPWQPSRFGRENLTAADMARLWSRGRYRDGPGNYNSGYCTERTHVLEENTV SIIPRRELEKYMPDITIGPKALVTPVSLMNARNGHRVTHDLLHSYDPHIGRLGKPAVVDHDNITVEDPNRVGLNAATLDC RGRIYRWLRRGPFFQVDNYFRRSVKLNRDGTLPTDFVHEAPLMRKIIRLAHRGHLKAACEEYRRVTTVPPVEVYRALTAC CVPGAKLADAVSIFEDGDSKLFYVSRDGEVLHNLMRCAIAARHRARIMWVYNVMRGRFYENVVVRAEVDLIWRYRIAMIA LEYLLDHECAEEAAAIYSYLVEEELLRCDVHVRVGLHMREAIAAGKPITLNNDVMNATSLVRDATAVAPEVARELQRRHA QTLQNNAVEAVGAENVREGSAPWSILGPLTAIGPTAEDTMVWLQQHYGDVDVMSIMRWARFRKGKDLMAKDRPQYLARAA AWIELLSKRNREMEEVPLTYMRKSKPLVLDTNSNVRVAWQTPLMRSGGPPRLLAREEGYVFHHSNSSRFVEETYRHPGES LQSRYLALQPLHTEVSAKEDFQRLYYQAQKHHKQQERLLPVSTAAIPSRIVHHSVMSALHGVSGKGEPANRSLFTGNKSN DSHSNTGVASGTSACTDGAGSATPEF mS54 Trypanosoma brucei brucei Lister strain 427 0.072046031

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MFRRAIPLLSANIPRSVWDPAQHNPNWSDSYGHDITNRRAWPARKWTVGLEPCTPREWLQFSHRNLAYAYNGALRACHSL PSMLLLYKEMKQRGVKVDVDTMNVLLTRAARHEHIQVDDVFLLFDELVALGARPDLAAAETLHTVLSHSASMPEEWREAR RLQLVELYNNLAMEEVERLAPHRADRLLKEQMKRFRGNLQQLGSGLRPTVYCRYLHTTHTAAVLLEEVHNFLWELVPNDH PAMEIPALQLRVPFVASVLRRPSVNPGVSLASVSRAEFGDTDVCAVFLAAAERMVDADFDDQRPVSERRLFLSLLTMISY SGVLYTSDLMAQLMEMVKYSNNDETRDSDAQRVLRYALRGSSAAQDSASRTLWHSVEKVADCRVVGRYIGARNPWNPIRV CFDEQGVFKAYPISTTTTTREVSPPEGNGAVTQEQRASCVEGRTLEALNMRWDDVRRLIECTGVLVTPPSERCPQQQKME VFTGMAVYLRTVATGRRYEGGEDVLSDGAVATSSCEQRRRGTLFAEGYDFDVWVRLFSLVQEVRHDMEKFMADHTLQCVE PEFECWEALLVTLRCALDFCVVQMQGGGARGTEREVVERLFRDVVALREELIEESRTRFGGRMRVLWLQEA mS55 (KRIPP8) Trypanosoma brucei brucei Lister strain 427 0.06667667999999999

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MLSQNVAKTTVPSYYMIRTNLPHRKPQNQWEGVYYYSGITKRQRHLILLHRKREREAHMRSFNISRASVLQRLEQLSGDR KQESLPPHVRLDLAVRLAQHGLYQQATPIVDELHHQKALHAGHYALLINALACPRLGQRILHCDAQCDPALTYKLLGDEN GEERAQEAYRWFDLALTSLAVDCGGRTQPSHFVPYLPQGTAAASHITNALMRTLLTCGYTHVAAIPDSVYDRMGSMGISP TISTYELVMLALSLQGNMVEAESILSFLRSHHSEHITVESFNALLLGHREARQFDCCDAIWQELVDRRWPRASPLTAELY LRSIMDHANTPTSEPLQSFANINVVEKKKVPLVLAQMDELGVPRTHLSRVLMDEVEDSLRKFQTYRSRFYEWGRAVKQFD FIEFRRRNGWLYDLHLMKCTTKQVGPLRDFNDPDAVQGAVATAEIPAFFNERPAWERPPLEETLYVTTNKERYDDVRGGD IYYDDTRGLHDRSPTWMNEVPETRYDRLYGVNHPDIAKIGIRRHLNVEYVNRKEVVERDAALMKKTLSSGRRLRHRVESS RTHRNAGSLSGISSTAGGGSR mS57 Trypanosoma brucei brucei Lister strain 427 0.045956292999999995

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MFRSTRPRSVGYTPVNPDTSPMVAYSQYHWHYNLPQGMERPHSVNRTFAAPFQSNHSLVNKYRGVWIEFDMHPAFSVALE PQLRKLPRGRTLPKTPAEEVIADYTALAPLVDDEKTRDLWLAKVFQHCAFQRCGGAMELWERYCHQRFTAEGATAKPPLS LVKSVLFYCNKTDNSGWRALFDRCLKDGWNYTPLFDTAQWSFMLKSIGRMGDEDGVRAVLEEMLDVQADLDRVEARSVVI ALNAVTNADVYEFVKKYLFNFGERKVKFLRTTYSDLRGHGAGKLRIPLKENDNMYYHVCWHSSIRSPRQFSPRQLYFDYT PSTLGSSSHNPNAKIDDIVKDKIEKWKAEGLLPEDYVHEDRVYDRSAAFKNVARQEKWKKMPKILKSKRMGYTGDP Q584U8 mS58 Trypanosoma brucei brucei Lister strain 427 0.03562391

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MSFRYTNNLIGALKHRLLLESSYREIASRKFIGNCRGVEVVCSGYGTVLAVQLTDKAVWESFYRKGGRPTVSGGGDVSGD AETGTQGSATTTGATGSLDLDKLAESIKTALWDATRKIRSAKEAALHRSLSHNTRMRASADLKHWYEEDANTLRPLAFEA LKHEAATPWMQLVQHGKKEEAAALLKEFEQKGDAAEATPTRVKDDRVKGTRTELSNREQPPLASTLKAEDSNPATIPIGS VHPLFTPALVQIEEAGGGSVSNEAVCRAQLWELSRDEQLFWERVELIRKGQVASIGSSHKRGYADEAAFAKDDTEEKVQL RFTQ mS67 Trypanosoma brucei brucei Lister strain 427 0.030096051

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MLVSYLRLQADRRTRHHMMVDGQINPREWFNWHPKEYQPWYFDRHKFLYEQRQYAQFHHLLCHQVYLKDMLHLMRYPEPY THIIDCRTSTQKMHRWVPHSLWLPRDEVEYALQLSADEFLDMYGFRKPDKSDDVILLSHNGIYSEQAGWEWKKQFFQHVY NYRGGTNELFGESYSDMNVSDVLSPWKGPFPQSGVFVDKWSKRKVLTRTGPFDRQYEMQDFALPDLELEKARHPEEGPRQ NMPFGLQ Q586G5 mS69 Trypanosoma brucei brucei Lister strain 427 0.021589732

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MRRVRDGLFLSHPSSALQCSVAVVSTGEFDHPPFQFRQRHTFNTTPLHDANRFGGRTAYLREIGPVNIKKQGRRFKKDPR TVQFNVDVWCAQQTLRKRWKQRDWEVIEIPFRLVPREQQRVIPELYTDIPQMTDPARNDFSNIRNKVYDREELQGVLFPA AGAMLYPPLQRVDKQAMTLDKYL Q57UZ6 mS70 Trypanosoma brucei brucei Lister strain 427 0.021247398

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MLRFTHRALTATPERFSVLGTTHPKPKRTGFGRNNKMRSKPSDNVAWYDKGPVEWLPRPVRLTYDHLDQLQQWTMRATLD GRTEEFNRIRDLHREWSQHPLMPVLGDVEPKFPLNLFKQNHRAKKRFLVRWHKANTPANWLWMPRGPTVVTPLHRTNPTQ YPENWKQMVQRKSGTGTPS mS71 Trypanosoma brucei brucei Lister strain 427 0.020093226999999998

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MFHRAFVSSSDLTGCTIALSSVCTQKRYWAKPKKRPKVGQGFHEKAQKWREEYLLDRHRALADSLRAYVEFSTSKRVEPW DARFKPFDRIEKDGVYVLMRYMMEEKLQLCNYHHRPVKRLFCNIGLMGPQITTKARWKPYRFATNPAGTSKAERMYQRDK TVYTHGHND Q383G5 mS72 Trypanosoma brucei brucei Lister strain 427 0.019340351999999998

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MLRSTLTSLNTFLTSSVATPPISVIRTGPKWWAHPERMVRQKLMYFTLGVDQLPLRRTAVIQRDLQRFHMCKPPPRVGDS TGYKRSRAAQLNTWYRRIQYQEYHMQHLFTRHVWGLLRVYPGNTTKIQGKADDGYVGYDSVPFHRYNRAPLPFPARELYE RRK Q57YD4 mt-SAF1 (RSM22) Trypanosoma brucei brucei Lister strain 427 0.119799398

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MFFRFHSTTLQTCLTSGVARSSVAVAVPLRAGCTRREMSSGGDGVLEGAMHKPGESGLQAGSSTTIAGKETWSQFSTKMR YGRRRIRVIDVAAKMSYEYQMLRKMCKRRPAMRQWAVRDDFCDMNPGVVIMSPSMQAAFMKVFRMKEKGLIRQCLRDIVP VIEYRNREEPARLPTNPADMIPEGEPDTLNQKKRELFERREKGENFADLRLHDKRSQAKLRFRIRQRLLKFQRQLAVANA IASRSVLYSTNDAIGYFLFRGAAMYAGMHRVFFELSKQLPHFVPKTMLDFGAGTGTAILVAKEVYDPGSLAYPLYRSLRQ TMQGNDSSRTHQLSELRYDLKRLQRNNEEKKKVRFMAVAALLERGEVDPADLPEDLKREIAEVATAAATAKKDRLVREAH ARYRDVVDGTEWESGDPLGEVRASTEDPEDVIDGEQGDGGDDGEAAKGRPKTWWEKLIDVENETARTRAARRLRPLQEVT AVEPSPGMMEIGTMVLHDDVPNVTWKRYLLPEDEAIQHDLVVAAYSLSEIATSENRRRIVQQLWKMTKGVLVFVEFANLN NFNILMEARDWILEEKDVGLWDWQPTIVAPCPHEHRCPLRHCKTGVKRKRMRICSTEAHYRSTFVEVWARHMPLKVGIEP ISYLILARNELVPERAERRREQLKKAEEMKRRERDVKQQQLHEASLAVKDVVFERLSDEALHRVQSSVPQPLTDIDEVRE ASTSATSTSLLKDLKDGATSTGEIGHMPTDVPRLVKTGNTRHNRLIFPLQFPPATHKFNRAFVDAGYQRQRAITPAEMLV VRQEVEQLQQRVMRAAPKYLRVVRDPRCHGKVQADFCTPEGDLVSGRVYRRFYGDRNRVSAHSTMRWQHIGGWKLLKRIR RGSLFPHNVPLYAVTKHAQIDFPNTLLDTKHSTVEQTAMQYNDPMSLVEMPDDGLTREELKQKRRLQRDVELQKKVEEKL EDIFGVNAKDWKTDDLGGGRLDARREISEQQWADAVRRAKIRTVQHTKNALPFAAKKRAAQRALQVRRRNVRLEMSGNRR R Q385R2 mt-SAF4 Trypanosoma brucei brucei Lister strain 427 0.09154931200000001

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MRIATSPTRRGKNSSVLPLLRRFSWGNGMCSPYYTEHRRQSTLTSSALSSPANHNQQVVYRSIRDCRERAFHLIQELVSS PIPGCGLSYSTNGSFGGPSLTANAVSGVASLLELYDKAYYFLHLLHRTILVPRNVVRDTDDFTEFLLRCFRRPSDSLLKG DEELQLSDAAIVDGFVEWMETSLMSAGQFVSFVEVLQLVGSYVRYHKGVRWGARPSEEEWYRCGYRLHPWHDTYCPSSRA EQMPYVHLLQWLMRAKPTKLEEKIDNKEGAHGASSLFSTAAKESAMRAWYATEEFSPPSWHTVVGNSNRLGFTALDCGCH SGYMTELLLKAGAQEVLGVDVSPHHLGNAEATLSEHLRERRSSSHSRKTVQFVRCDILPDLSDEARQTKTPPLGPEGSTN SAAAENRRRLARCHHMPSDSDGLKTETEVTGPFDLLLFHPPLPLLFPTWPLFHDLYESVDQLAYDAGRRHPHCRLSVLNE FLQRLLGSSNGEENNSERRRNAHQQLKHQRRLVAPLIKDNGYVAFILPRNFDTRAILQRMSTSSAGKNCTSCGSDGLAPL VPLSDVVTMTLEGSYTLVLKRSHSLSSLLNRMDYIQKSISAFIRAFVSPQHRSRVEQEVRDFYSNHQAIDLIVMRKIARQ KTNEDNNNKDCSVRAVLQKVSEPIAYEDSFEYEEYIPAGGSPLAHHWTEMTPSFSYLEDEFFGCADSVGTNGPPNGASFL AVGHPLVPVTRQLVGVDRFGAGGRDATQGESGNFDKMFAKEMRRRGGRMRKMALTPLEKQEWYIDEKLVKSEAAKVDLMN ELSRFELKDFD mt-SAF12 (KRIPP18) Trypanosoma brucei brucei Lister strain 427 0.065049215

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MLIRRLRRPHSTVRGCRISSASNSDSAGAFSANGTQLPDPPYYLPHSPRFDAERCGTFNKKWLLNLPALKPLVRNSTYLP KKEELWRAPTHEALETIIGHLPYHDALRYITEHSLFLLFPTVLRARDAPLPHVIYEDFMKSCTFASLQNPPEEQFALPSV LLRTLLCMAAYHCTLDADYFTTCQMLFGRMEQQQQTTPEVLSAWVYCCTASGRVDEALTYAKYMADCSAPFDVTVFSLMQ HPSLNPIEVEDGSVPHSAKGLLLQRRLGNRLHTAYRSDAVAAHGMFVYYALTLSHVRKWEVIRAAAALGVTLAERTVVLA VEVFAREKGMRCGPKTVKALTHFLAQDGTVGHLLYVLLRARKNELLPEFRDLPHTTFSEEEQELVLQCVAQRARHDDSFA VAATLVSSLVREDDPSELLMAFARAARNHHSADVCGGDGDGSVCADVPAPVPESPPSNSSEIIEKDRWAVVQASVRSLLL DVNALDQASRRDAYHKHWKNGNKGVKNKENVLAKTLTLPHDSMHTATIQRKEKELWELMRSDTPVGVRELAQLNIMEELQ EAKRLERAEMAWVNPDGTF Q583U2 mt-SAF14 Trypanosoma brucei brucei Lister strain 427 0.05332082

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MKRIVVPHRWSEMNRVEHPPLMMKQLFQGVCGGLRWLETKSLAQYLAVRAIEEGYPSTPGVRKALHVKRAPLQKRRVVQR STKSATAACSLPTTAAPAQLPLTSSGDALTVTGGLSLQVTKQKRLVSYDVLDCTLGSGYHAGAVLENGGPYTRVVALDCD HDAMHAARDLVEEFGGDRFRFYCCKMSEAKAMFGERSFDAIMIDGGVSDTQLEDPERGFLLDDEGGHRLDMRFGPQMGVG ALEYLNTVSQHTLVSSLLAYGLLEYGQAMKMSRAITRRKPFVDSREVLTCIEQAGDELPEGGWRSQGSRRKSPMSWKFLT SLRCIINNEMYELRQGIENALLMLRDDGRLVVFSRLPWEERLVRGTVDDHPHALLSYVEDISIDDVQIYGFTRHAKMWVI TRAASSAYALKNTTTLTEEKFRESSVRWLTGMYAGQTHGFPANNFTFENFERKEWVTLRRNGKPPPVDVGLDDK Q57W60 mt-SAF15 Trypanosoma brucei brucei Lister strain 427 0.053273866999999996

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MRWSAVLCKVSKVPTRSVIPADALRYHPRYSVPRKMVLSNTFNVVGENNRYTSLKLILEKLSGHVGRRQYKMLCNLEKHY DKLKDEGIDWHELKWLSREELIVLFDKVLHLTRTERAALLPAIEAKVCGVLRQTDSRHSTVVCMNRGNANHGWRCGRNGH TNDVYFEGKAKANTAALQLCRRSSVRSVERSGVLVEVRSEPDFSVVGRFDHSLSPRVWSTPENPTFQVTTIGYEFRVHQE DPRVIPQIVEAAEEWELHANITKQVIWEMLEMYAVERDRQPLDLKPGEMGDPDIPSRHATAFNVQVVPPLSEGDEAIQVV EQRIVRADGSEVPWFQEPPPQLFSGGIPVILPFAPSIIVKSTFRQVTRSSAQDVTRQLLQPVVDVTCFLHPNVCFWWNAE DEQRCLGHIVDYAKRIPFALPFNLYFRVNLSKDLRGVQNYTEELGKRMSMKAHYFNLRSYGVR mt-SAF16 Trypanosoma brucei brucei Lister strain 427 0.050911413999999995

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MLVCCRSSLSLLARATMPLCCSRRFLTHQNNIDDISGPVDTNSNSVSDGRLHCSTGEGGKASTCERVSLRTIAESLGAAA AAELRAEVERDTRDGVAAIPPLPPLGWRVRHPSGSNYFVMTRTLKNGVQSAELNNRRYRSVHDIFLQSLQKGGHKYAQKG KGSEGRQKDAKEEEEPPSQEDGKSSPKVTVGYDREGRGHRATLQRMDELHDSPKLSRADVHLTVFAPFRVYDPSLHDPTV DICEWSSFDLVVQKTVPDNMVANKLLQPLSCTPQDGALSMYVCLASVNSEMRIRSIQLLSMKEAQALVEHACFGNGEPLF LELLRRRGRRRPLVERRFDDPRLRYEEVAQPQQVADEAAVACSSSCYGPYYPAFEMLMDSCGSAGEYSRALCYGGPYVSE LSRELCDALLDYIKGDLGVSDQLCEYVCQMQFFLEQEEYMTWLGQVQHVANAVSRTA mt-SAF17 Trypanosoma brucei brucei Lister strain 427 0.05014758999999999

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MQRTLRSAARRKWGQKTWSPTATNGGAAPANGVSAQEALQIAYRPMPPSQTVEYEEDFGHNLMIHREYISKRCRDRVSFE LSALSYSNLELRRGQEHLAGIMNRERRGVSVGASGAPDDQVQMQTDVDANSREVLSARYLFNERRLQFCDRFQNFFQSKL ENSAASDSNGHEKQHLFSLMEACAVIFGCETEAARETYYRMFLGLDSETLLEEDEALRNRIADAKLVQRVLENNKGRQEV TQSPKLQQQQDQGKPLHAVSSGTSLLNDCEEERFISSIPELSLFEDETEARANGFVEGEDDVKANNGDLTAGSFSSPASS VNLPEEFEEYAPLYKAYITHAVGKGPVASYDISTLGSTGLTAERRRWRTLMEKIVREDYHTMTEVEQMDAIVLNEQLHTV KFFDLKIGDAIRDILQLLQRETGVGSSVNRDTPVGISPNNPERRV mt-SAF19 Trypanosoma brucei brucei Lister strain 427 0.041236418

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MHSSLIILRHAYFSALHPARRVVPGSLLPVRTQFYTRHFTSTAGPTCGDGGETYKSEPTKVGASVEGTNSGNGVTDSPSL FSSSAPTVRRRALPPSDFPENALLKCIEKEIEDEALRLDKEECPPPPPTGWEMYHAPGTSVFYGRRWWLPATASAETRAT PERHTIRVQLTKRDPSLDPECDVRGEHFPFSFFVQRAPSKGEAVRRDGTFRMGDSAAAGDVKGRTEGKEEEEEEEELGLY DQSIEVRADFVDGELLVDNVVFHGTFKTGSSCSKRSGNTSPEAAAATAAGQHDNTTGGRGKVEEVRYNNIFNGYPGPNLD EAEEEVLDGLQAWLAERCVDDQFGEFVGQYSVWVEQQEYEMWLKRLRDFVAA Q57XS8 mt-SAF20 Trypanosoma brucei brucei Lister strain 427 0.040293855

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MRHFRLNRCSYTPNLTSLTNQVNRSERLRKWGSAGVPPGVPRIPRLEAKGIAILHESPKVILAGRSRCNNFDSNQYMLIN KATKRCLLVDASDDWPDDWAAFIGASDLTLTHVFLTHCHIDNIINLNAFLTICGSRQKQRVQVDSQDNDNREDDNGSDEI GVMWCPAEECWVQNFKRSCERYGRFEEMHQVLPMMCRSLYTPQHLVDPVIAGFSRRNARHLRRNDVLLSAATNRATSFID FGNGVLLYYIFSPGHSPGHMMLHIPTERILFSGDLLFFNKVGRVDLPWATGVRLAESLRLLEALPDNTVVVPGHGRMTTL GRERRENKALQQCYQRQEIGKQEVSVGFNEGYL mt-SAF25 Trypanosoma brucei brucei Lister strain 427 0.029470536999999998

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MMKRTILQRCIQNKSLEIARISRSDINSRAHLPFNFDVCYELGSREFTLFSSVGSTSVLVFCNVSSRRLRSVKGGQGETE FPPKRLNVKRRRQSGSADRSPVVFSAFVSMPTSGLTIEALCCSSLGLLVVDGVSFHQGPLTESMIPQDAHPGPEGHYQGP LLNQRSLAEMVVNTRGCITSVDPFRQQESFFDGHVNPWNARSLRFGHVPVHTAKPGFSDALCHFLEVFGVNDELAFFVED FAHLVHREEETAWTNVLKTMMGGR Q38C60 mt-SAF34 Trypanosoma brucei brucei Lister strain 427 0.014862911

Protein of Trypanosoma brucei brucei Lister strain 427; sequence accessible on TriTrypDB; where necessary, the reference strain TREU927 was used to complete the sequence

1 LEVO MSRSTVFGPGSLYSFTKFGSFNRSPTNCTLNKRMKDIFRLENQKHIRNDFDRERRYRMCTKCGITTVTINFNNVPSARVG LWGRCADDKDYTHHRMVDITQREYEVLRESPVEKRLNWWRYER Q387L0 UNK-a Trypanosoma brucei brucei Lister strain 427 0.005975357 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-b Trypanosoma brucei brucei Lister strain 427 0.003592419 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-c Trypanosoma brucei brucei Lister strain 427 0.0010392729999999998 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-d Trypanosoma brucei brucei Lister strain 427 0.005039203 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-e Trypanosoma brucei brucei Lister strain 427 0.002486056 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-f Trypanosoma brucei brucei Lister strain 427 0.000783958 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-g Trypanosoma brucei brucei Lister strain 427 0.014230524999999999 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-h Trypanosoma brucei brucei Lister strain 427 0.021719672 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-i Trypanosoma brucei brucei Lister strain 427 0.00274137 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-j Trypanosoma brucei brucei Lister strain 427 0.001635006 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK) UNK-k Trypanosoma brucei brucei Lister strain 427 0.002315846 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-l Trypanosoma brucei brucei Lister strain 427 0.001209482 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-m Trypanosoma brucei brucei Lister strain 427 0.0009541679999999999 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) UNK-x Trypanosoma brucei brucei Lister strain 427 0.009209344 1 LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) GUANOSINE-5'-TRIPHOSPHATE 0.0005231799999999999 1 GTP MAGNESIUM ION 2.4305e-05 1 MG ZINC ION 6.5409e-05 5 ZN S-ADENOSYL-L-HOMOCYSTEINE 0.000384411 2 SAH water 1.8015e-05 3 HOH singleParticle particle 7.4 Quantifoil R2/2 COPPER 300 CARBON CONTINUOUS GLOW DISCHARGE ETHANE-PROPANE 90 278 FEI VITROBOT MARK IV

Head domain of the mitochondrial ribosomal small subunit assemblosome of Trypanosoma brucei brucei Lister strain 427

FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 59000.0 100719.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN FEI FALCON III (4k x 4k) INTEGRATING 40.0 1 Gctf

On the fly in RELION

PHASE FLIPPING AND AMPLITUDE CORRECTION

Startup model calculated from a small negative stain data set using EMD-0230 (T.brucei mitoribosomal small subunit) as an initial reference for classification of mitochondrial small subunit-like classes

C1 FOURIER SPACE 3.1 FSC 0.143 CUT-OFF RELION 161661 MAXIMUM LIKELIHOOD RELION MAXIMUM LIKELIHOOD RELION OTHER

Starting models of ribosomal proteins of the T. brucei mitochondrial ribosomal small subunit were taken from PDB 6HIW. Mitchondrial ribosomal small subunit assembly factors were built de novo.